gallium: Fix uninitialized variable warning in compute test.
[mesa.git] / src / gallium / state_trackers / nine / swapchain9.h
1 /*
2 * Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
22
23 #ifndef _NINE_SWAPCHAIN9_H_
24 #define _NINE_SWAPCHAIN9_H_
25
26 #include "iunknown.h"
27 #include "adapter9.h"
28
29 #include "d3dadapter/d3dadapter9.h"
30
31 #include "threadpool.h"
32
33 struct NineDevice9;
34 struct NineSurface9;
35 struct nine_winsys_swapchain;
36 struct blit_state;
37
38 #define DRI_SWAP_FENCES_MAX 4
39 #define DRI_SWAP_FENCES_MASK 3
40
41 struct NineSwapChain9
42 {
43 struct NineUnknown base;
44
45 /* G3D stuff */
46 struct pipe_screen *screen;
47
48 /* presentation backend */
49 ID3DPresent *present;
50 D3DPRESENT_PARAMETERS params;
51 D3DDISPLAYMODEEX *mode;
52 struct d3dadapter9_context *actx;
53 BOOL implicit;
54 unsigned num_back_buffers;
55
56 /* buffer handles */
57 struct NineSurface9 *buffers[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1]; /* 0 to BackBufferCount-1 : the back buffers. BackBufferCount : additional buffer */
58 struct pipe_resource *present_buffers[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1];
59 D3DWindowBuffer *present_handles[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1];
60
61 struct pipe_fence_handle *swap_fences[DRI_SWAP_FENCES_MAX];
62 unsigned int cur_fences;
63 unsigned int head;
64 unsigned int tail;
65 unsigned int desired_fences;
66
67 BOOL rendering_done;
68
69 struct NineSurface9 *zsbuf;
70
71 D3DGAMMARAMP gamma;
72
73 struct threadpool *pool;
74 struct threadpool_task *tasks[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1];
75 BOOL *pending_presentation[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1];
76 BOOL enable_threadpool;
77 };
78
79 static inline struct NineSwapChain9 *
80 NineSwapChain9( void *data )
81 {
82 return (struct NineSwapChain9 *)data;
83 }
84
85 HRESULT
86 NineSwapChain9_new( struct NineDevice9 *pDevice,
87 BOOL implicit,
88 ID3DPresent *pPresent,
89 D3DPRESENT_PARAMETERS *pPresentationParameters,
90 struct d3dadapter9_context *pCTX,
91 HWND hFocusWindow,
92 struct NineSwapChain9 **ppOut );
93
94 HRESULT
95 NineSwapChain9_ctor( struct NineSwapChain9 *This,
96 struct NineUnknownParams *pParams,
97 BOOL implicit,
98 ID3DPresent *pPresent,
99 D3DPRESENT_PARAMETERS *pPresentationParameters,
100 struct d3dadapter9_context *pCTX,
101 HWND hFocusWindow,
102 D3DDISPLAYMODEEX *mode );
103
104 void
105 NineSwapChain9_dtor( struct NineSwapChain9 *This );
106
107 HRESULT
108 NineSwapChain9_Resize( struct NineSwapChain9 *This,
109 D3DPRESENT_PARAMETERS *pParams,
110 D3DDISPLAYMODEEX *mode );
111
112 HRESULT NINE_WINAPI
113 NineSwapChain9_Present( struct NineSwapChain9 *This,
114 const RECT *pSourceRect,
115 const RECT *pDestRect,
116 HWND hDestWindowOverride,
117 const RGNDATA *pDirtyRegion,
118 DWORD dwFlags );
119
120 HRESULT NINE_WINAPI
121 NineSwapChain9_GetFrontBufferData( struct NineSwapChain9 *This,
122 IDirect3DSurface9 *pDestSurface );
123
124 HRESULT NINE_WINAPI
125 NineSwapChain9_GetBackBuffer( struct NineSwapChain9 *This,
126 UINT iBackBuffer,
127 D3DBACKBUFFER_TYPE Type,
128 IDirect3DSurface9 **ppBackBuffer );
129
130 HRESULT NINE_WINAPI
131 NineSwapChain9_GetRasterStatus( struct NineSwapChain9 *This,
132 D3DRASTER_STATUS *pRasterStatus );
133
134 HRESULT NINE_WINAPI
135 NineSwapChain9_GetDisplayMode( struct NineSwapChain9 *This,
136 D3DDISPLAYMODE *pMode );
137
138 HRESULT NINE_WINAPI
139 NineSwapChain9_GetPresentParameters( struct NineSwapChain9 *This,
140 D3DPRESENT_PARAMETERS *pPresentationParameters );
141
142 BOOL
143 NineSwapChain9_GetOccluded( struct NineSwapChain9 *This );
144
145 BOOL
146 NineSwapChain9_ResolutionMismatch( struct NineSwapChain9 *This );
147
148 HANDLE
149 NineSwapChain9_CreateThread( struct NineSwapChain9 *This,
150 void *pFuncAddress,
151 void *pParam );
152
153 void
154 NineSwapChain9_WaitForThread( struct NineSwapChain9 *This,
155 HANDLE thread );
156
157 #endif /* _NINE_SWAPCHAIN9_H_ */